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en:processing:выравнивание [2012/03/07 14:59] Анна Протопопова |
en:processing:выравнивание [2012/03/14 15:19] (current) |
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| - | To get rid of it you need to subtract the surface of the first or the second order (plane, parabola, or hyperbola) from the initial value matrix. Aligning is performed by using the **Fitting** command from the [[en:processing:меню_математика|Mathematics menu]] or by clicking on the button | + | To get rid of it you need to subtract the surface of the first or the second order (plane, parabola, or hyperbola) from the initial value matrix. Aligning is performed by using the **Fitting** command from the [[меню_математика|Mathematics menu]] or by clicking on the button |
| {{:en:processing:linear_fit_en.jpg|}} | {{:en:processing:linear_fit_en.jpg|}} | ||
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| It is necessary to remember that if you select a small fragment of the image before you call up the **Fitting** command, during the calculation of the surface equation, only values of the selected points will be used. The formed surface will be subtracted from the entire image. | It is necessary to remember that if you select a small fragment of the image before you call up the **Fitting** command, during the calculation of the surface equation, only values of the selected points will be used. The formed surface will be subtracted from the entire image. | ||
| - | The surface formed using SSM based on several points [[en:processing:метки|marked]] in the image can be subtracted in a similar way. | + | The surface formed using SSM based on several points [[метки|marked]] in the image can be subtracted in a similar way. |